Scalar variable - Study guides, Class notes & Summaries

AC HPAT Physics Exam Questions With 100% Correct Answers DIstance - answer· Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement - answer· Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position. Position - answer· Position is a place where someone or something is located or has been put. In physics, position is usually a number on an axis. .....

AC HPAT Physics Exam Questions Complete Solutions DIstance - ANSWER- • Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement - ANSWER- • Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position. Position - ANSWER- • Position is a place where someone or something is located or has been put. In physics, position is usually a number on an axis...

To refer to a single element of a hash, you use the $ character before the variable name, followed by the key associated with the value in ____. correct answers curly brackets The Awk program does not require the programmer to explicitly set up looping structures as does Perl. correct answers True In Perl, print; is equivalent to ____. correct answers print "$_"; The following example shows a(n) ____ variable: %animals = ('Tigers', 10, 'Lions', 20, 'Bears', 30); correct answers ...

What is a matrix of coefficients? Correct Answer The matrix formed of all the coefficients of one or more sums of variables with coefficients. What is an augmented matrix? Correct Answer The matrix formed of all the coefficients and values of one or more linear equations. What is row echelon form? Correct Answer When each leading entry is to the right of those above it, and any rows of zeros are at the bottom. What is reduced row echelon form? Correct Answer When all leading entries are...

ABSA 4TH CLASS PART A REVIEW When applying to write a Power Engineer certificate of competency examination, the candidate must: Select one: a. Undergo mandatory drug testing b. Hold the next lower class of qualification c. Pass a criminal records check d. Pass both a written and oral examination b. Hold the next lower class of qualification A machine lifts a load of 12kN with an applied effort of 4kN. What distance will the load move if the effort moves a distance of 8m and the effici...

Edexcel IGCSE Physics, question and answer average speed = distance / time v = d / t Standard Unit for mass (m) kilogram (kg) Standard Unit for distance (d) or displacement (s) metre (m) Standard Unit for speed (s) or velocity (v) metre/second (m/s) Standard Unit for acceleration (a) metre/second² (m/s²) Standard Unit for Force (F) Newton (N) Standard Unit for time (t) Second (s) Standard Unit for gravitational field strength (g) ...

Mechanics - ANS study of how and why physical objects move and/or change state Time - ANS exists; measured in time (seconds); moves in one direction Space and Distance - ANS accept the existence of a three-dimensional spatial universe Planar Angle - ANS a figure made by two intersecting lines or planes Matter - ANS a physical body or substance that occupies space (as a solid, liquid, gas, or plasma) Mass (m) - ANS how much matt...

Textbooks - Fundamentals of signals and systems using the web and Matlab By Edward W. Kamen and Bonnie S. Heck| Chapter 1-13 |Complete Questions and Answers A+ (SOLUTION MANUAL) Test Bank. Signals and Systems Textbooks: Fundamentals of signals and systems using the web and Matlab Authors: Edward W. Kamen and Bonnie S. Heck Prentice-Hall International, Inc. Web site: Domestic dealer: Chwa books Corp. Lecture note compiler: Ping-Sung Liao Chapter 1 Fundamental Concepts 1.1 Signals and Sys...

trig functions MATLAB correct answers in radians ex: cos(x) if u want degrees use cosd(x) natural log MATLAB correct answers log(x) if u want base 10 use log10(x) correct name variable MATLAB correct answers - cant start w number - no special characters besides ___ - can't be a built in function already in matlab array correct answers data in rows/columns scalar correct answers one element vector correct answers one row or one column matrix correct answers two dimensio...

AC HPAT Physics Exam Solved 100% Correct!! DIstance · Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement · Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position. Position · Position is a place where someone or something is located or has been put. In physics, position is usually a number on an axis. ... Position is a vector, because...